﻿/*
 * Copyright (c) 2023 Proton AG
 *
 * This file is part of ProtonVPN.
 *
 * ProtonVPN is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ProtonVPN is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ProtonVPN.  If not, see <https://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using ProtonVPN.UI.Tests.TestsHelper;

namespace ProtonVPN.UI.Tests.Results
{
    public class LogsResult
    {
        public LogsResult CheckIfLogsContainDesiredString(string logLine, string logsFolderPath) {
            List<string> lines = new List<string>();

            string[] txtFiles = Directory.GetFiles(logsFolderPath, "*.txt");

            foreach (string txtFile in txtFiles)
            {
                FileStream fileStream = File.Open(txtFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
                StreamReader streamReader = new StreamReader(fileStream);
                while (!streamReader.EndOfStream)
                {
                    lines.Add(streamReader.ReadLine());
                }
            }

            Assert.IsTrue(lines.Any(line => line.Contains(logLine)));
            return this;
        }
    }
}
